diff --git a/libavcodec/mf_utils.c b/libavcodec/mf_utils.c
index eeabd0c..ea3a03b 100644
--- a/libavcodec/mf_utils.c
+++ b/libavcodec/mf_utils.c
@@ -22,6 +22,11 @@
 #define _WIN32_WINNT 0x0602
 #endif
 
+#if !defined(WINVER) || WINVER < 0x0602
+#undef WINVER
+#define WINVER 0x0602
+#endif
+
 #include "mf_utils.h"
 #include "libavutil/pixdesc.h"